Base | Representation |
---|---|
bin | 110110010010… |
… | …010110000111 |
3 | 222210000011002 |
4 | 312102112013 |
5 | 12120342134 |
6 | 1225003515 |
7 | 231650363 |
oct | 66222607 |
9 | 28700132 |
10 | 14230919 |
11 | 803a99a |
12 | 492359b |
13 | 2c43581 |
14 | 1c662a3 |
15 | 13b187e |
hex | d92587 |
14230919 has 2 divisors, whose sum is σ = 14230920. Its totient is φ = 14230918.
The previous prime is 14230913. The next prime is 14230927. The reversal of 14230919 is 91903241.
It is a happy number.
14230919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14230919 - 216 = 14165383 is a prime.
It is a super-2 number, since 2×142309192 = 405038111169122, which contains 22 as substring.
It is a Chen prime.
It is equal to p924059 and since 14230919 and 924059 have the same sum of digits, it is a Honaker prime.
It is a junction number, because it is equal to n+sod(n) for n = 14230891 and 14230900.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14230913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115459 + 7115460.
It is an arithmetic number, because the mean of its divisors is an integer number (7115460).
Almost surely, 214230919 is an apocalyptic number.
14230919 is a deficient number, since it is larger than the sum of its proper divisors (1).
14230919 is an equidigital number, since it uses as much as digits as its factorization.
14230919 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 14230919 is about 3772.3890308397. The cubic root of 14230919 is about 242.3321203170.
The spelling of 14230919 in words is "fourteen million, two hundred thirty thousand, nine hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •